baber/WOPTO huggingface dataset:
Patent JP-2011049736-A (JP)
Title: Charge pump circuit and pll circuit using the same
Inventor: YAMAGUCHI KOUICHIRO
IPC: H03L7/093
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a die area and to reduce power consumption, in a differential-switching-system charge pump circuit including: current-supplying and current-drawing constant current sources; a main-output side current path comprising two switch elements, which are provided between the constant current sources and connected in series, and having a first output terminal; and a sub-output side current path comprising two switch elements likewise and having a second output terminal; wherein the respective switch elements, in a switch of the main-output side current path and the sub-output side current path, are opened and closed in response to a drive signal from a phase comparator, and a positive or negative current pulse is outputted from the first output terminal.  <P>SOLUTION: A glitch compensation circuit 36 is configured by using a comparator 37, a latch circuit 38, a capacitor C1, and a charge/discharge device Q9 and Q10, to compensate for a slow glitch which occurs accompanying charge/discharge in a parasitic capacitance of constant current sources Q3 and Q4, resulting from a difference between a potential, between the switch elements Q7 and Q8 of the main-output side current path, and a potential, between the switch elements Q5 and Q6 of the sub-output side current path.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048090-A (JP)
Title: Grounding device
Inventor: UEKI SHINYA
IPC: G03G15/00
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grounding device capable of surely detecting that an object to be grounded is grounded.  <P>SOLUTION: The grounding device includes ground side wiring 4 and detection side wiring 5 to which a switch 24 and an LED 25 are connected in a state where they are not usually conducted, and attachment side clips 2 provided to one-side ends of the ground side wiring 4 and the detection side wiring 5 are attached to a container C. By turning on the switch 24, the ground side wiring 4 and the detection side wiring 5 are conducted to form a serial circuit leading to a ground side clip 3 from the detection side wiring 5 via the container C and the ground side wiring 4 successively. The conduction of the detection side wiring 5 is detected by lighting of the LED 25 based on turning-on of the switch 24, whereby a situation that the container C is grounded by means of the ground side wiring 4 is detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045496-A (JP)
Title: Pachinko game machine
Inventor: SUEISHI KANAKO
IPC: A63F7/02
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of providing an appearance pattern of an advance notice presentation image for a player to hardly lose an interest.  <P>SOLUTION: The appearance patterns of the advance notice presentation image are diversified by constitution to make high a ratio to select a bus image 51a of high appearance frequency, when big prize information is not included in a presentation execution command, and when the suspension number of play balls is "2" or more when executing advance notice presentation, to make high a ratio to select a bus image 51b of medium appearance frequency, when the suspension number of play balls is "1" when executing the advance notice presentation, and to make high a ratio to select a bus image 51c of low appearance frequency, when the suspension number of play balls is "0" when executing the advance notice presentation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047241-A (JP)
Title: Structure of sliding door
Inventor: BANDO GENJI
IPC: E05D15/06
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a sliding door, which can be used as a partitioning door for a room of a detached house, a condominium or the like, without having a rail which becomes a barrier to walking especially for a disabled person and an elderly person, so as to respond to barrier-free access.  <P>SOLUTION: The sliding door 1 is installed openable/closable to right and left between a sill 2 and a head jamb 3. A sash roller 4 which slides in a groove rail 3a of the head jamb 3, and a coil spring 5 which retains the sliding door 1 between the sill 2 and the head jamb 3 are attached at an upper end of the sliding door 1. The sash roller 4 and the coil spring 5 are attached inside a sash-roller housing concavity 9 provided at the upper end of the sliding door 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046523-A (JP)
Title: Paper feeder and image recorder having the same
Inventor: ASADA TETSUO
IPC: B65H1/26
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder and an image recorder including the same capable of lowering a height without reducing the number of paper sheets storable in a paper feeding tray while preventing the paper sheets in the paper feeding tray from forcibly getting over an inclined separation plate.  <P>SOLUTION: When moving the paper feeding tray 3 to a downstream side end in the inserting direction (paper feedable position) to a housing, a sliding contact member 56 slidingly contacts by traveling on a travel-on surface 55a, and the inclined separation plate 21 rises against an energizing force of a pull spring 58, and a regulating surface 50a of a recording object medium regulating body 50 sinks by retreating more than a separation surface 21a in the inclined separation plate 21. When extracting the paper sheet feeding tray 3 to the upstream side in the inserting direction to the housing 2, the sliding contact member 56 separates from the travel-on surface 55a, and the inclined separation plate 21 tilts in the lowering direction (to the downstream side in the inserting direction), and the regulating surface 50a of the recording object medium regulating body 50 projects to the separation surface 21a in the inclined separation plate 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053726-A (JP)
Title: Mobile robot
Inventor: NAKAMURA RYOSUKE
IPC: G05D1/02
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deviation of a mobile robot from a route after crossing over a level difference from exceeding a set value.  <P>SOLUTION: The mobile robot is configured to acquire map information including height information from a map input and output unit; to predict how the mobile robot departs from a route in actual movement by use of mechanism information recorded in a mobile robot system; and to generate, when the predicted value exceeds an allowable deviation value showing the limit of the deviation between the mobile robot and the route, a route so that the predicted deviation between the mobile robot and the route falls within the allowable deviation by reducing the moving speed or correcting the route to be perpendicular to the level difference.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052064-A (JP)
Title: Polyimide and method for preparing the same
Inventor: RI RI
IPC: C08G73/10
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide excellent in solubility and adhesion, and to provide a method for preparing the polyimide by performing direct imidization reaction of a phenylenediamine derivative and/or a salt thereof and an acid anhydride while suppressing oxidization of the phenylenediamine derivative and/or the salt thereof.  <P>SOLUTION: The polyimide includes a hydrophilic group such as a phenol group, a thiol group and an amine group and is prepared by the direct imidization reaction of the phenylenediamine derivative and/or the salt thereof and the tetracarboxylic anhydride. The preparation method is also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009290231-A (JP)
Title: Method of manufacturing circuit board apparatus
Inventor: YANAGAWA TOSHIYUKI
IPC: H05K1/14
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a circuit board apparatus capable of being connected at a low temperature, reducing a thermal effect to a circuit member, and having an excellent reliability of connection part after connection, and which is obtained by using a film-shaped circuit connection material without an influence to existing quality of ease of handling, and electrically connecting electrodes facing each other.  <P>SOLUTION: A first circuit member having a first connection terminal and a second circuit member having a second connection terminal, which are two circuit members at least one of which has a light transparency, are arranged so that the first and the second connection terminals face each other, and the first connection terminal and the second connection terminal which are arranged so that they face each other are electrically connected by interposing (1) a radical polymerization material containing epoxy acrylate oligomer and/or urethane acrylate oligomer, (2) benzophenone, benzophenone derivative or bisimidazole which generate active radical by light irradiation, (3) conductive particles, (4) circuit connection material which makes sensitizer indispensable between the first connection terminal and the second connection terminal which are arranged so that they face each other, and using both heating and pressing for a certain period of time and light irradiation for a certain period of time in combination, the first and the second connection terminals arranged so as to face each other are electrically connected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011055391-A (JP)
Title: Piezoelectric vibration device
Inventor: IIZUKA MINORU
IPC: H03H9/02
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new chip type piezoelectric vibration device in which holding and hermetic sealing of a piezoelectric vibration element can be reliably achieved.  <P>SOLUTION: A piezoelectric vibration device is composed of a piezoelectric diaphragm 1 with a frame of a rectangular shape in a plan view, a terminal plate 3 of a rectangular shape in a plan view for packaging the piezoelectric diaphragm thereon, and a lid body 2 covering the inside of the frame. The piezoelectric diaphragm 1 with the frame has a tuning-fork type crystal diaphragm 11 and has a structure in which a frame 12 around which a belt-like frame is circumferentially formed is formed. A base material for the terminal plate 3 is constituted of a glass material such as borosilicate glass and the terminal plate 3 has a thin portion 30 and thick portions 31, 32 in a rectangular shape in a plan view. The piezoelectric diaphragm 1 with the frame is bonded onto the terminal plate 3, and the lid body 2 is bonded to an upper surface thereof. The terminal plate 3 and the frame 12 of the piezoelectric diaphragm 1 with the frame are hermetically bonded by a low fusing point glass material for bonding, and the lid body 2 is also hermetically bonded to the frame 12 by the low fusing point glass material for bonding.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010065223-A (JP)
Title: Oil formulation
Inventor: HILKER ANDREE
IPC: C10M105/04
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To increase the energy efficiency of a temperature modifying and/or controlling system in which a refrigerator oil formulation is, or is intended to be, used.  <P>SOLUTION: Use of a Fischer-Tropsch derived base oil component in a refrigerator oil formulation, for the purpose of increasing the energy efficiency of a temperature modifying and/or controlling system in which the formulation is, or is intended to be, used. The Fischer-Tropsch derived base oil component may be a light base oil having a kinematic viscosity at 100°C (VK100) of 1.2-5 centistokes. The system may in particular be a cooling appliance or component thereof. Also provided is a refrigerator oil formulation containing a Fischer-Tropsch derived base oil component which has a VK100 of 1.2-5 centistokes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289284-A (JP)
Title: Information processing device, information processing method, and computer program
Inventor: TAKASHIMA YOSHIKAZU
IPC: G06F21/60
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration enabling secure data management for later data corresponding to a contents management unit.  <P>SOLUTION: In this configuration, later data retrieval information and access control information are set when the later data such as information created later or downloaded by a user in relation to the contents stored in an information recording medium is to be recorded in a hard disk or the like. This configuration makes it possible to retrieve a later data file based on the later data retrieval information, to acquire the later data, and to make individual access control of later data files based on the access control information. In the configuration, moreover, the retrieval information and the access control information are set in a common directory such as a studio-shared directory, too.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011061548-A (JP)
Title: Acoustic processing apparatus
Inventor: KUZURYU YUICHIRO
IPC: H04R3/00
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To control parameters of all acoustic processing apparatuses to be controlled while preventing a parameter set to the acoustic processing apparatuses increased from being unexpectedly varied by an instruction value of an instruction device even if the number of acoustic processing apparatuses to be controlled is increased when controlling the parameter for applying set acoustic processing to each acoustic processing apparatus by remote control by the instruction device.  <P>SOLUTION: A speaker device, when the speaker device is connected with an audio device through wireless communication but the audio device is already connected with any other speaker device in accordance with a result of comparing an instruction value Lp of a volume in the audio device at that time with a setting value Ls in the speaker device, a corresponding relationship between the instruction value Lp and the setting value Ls is determined, and on the basis of the corresponding relationship, a volume value is controlled. In such a corresponding relationship, the instruction value Lp and the setting value Ls to be compared are made correspondent to each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060390-A (JP)
Title: Electronic apparatus and dubbing method
Inventor: KUWAHARA KAZUTAKA
IPC: G11B27/034
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus and a dubbing method which can change items to be dubbed during a batch dubbing process.  <P>SOLUTION: In a digital television 1, when the batch dubbing process is performed, a dubbing list editor 31 creates a dubbing list 33 in which video content to be dubbed by the batch dubbing process is registered, based on an instruction from a user. A dubbing processor 32 successively dubs the video content registered in the dubbing list 33 in the order of dubbing. When receiving an instruction to perform deletion/addition with respect to the video content during execution of the batch dubbing process, the dubbing list editor 31 edits the dubbing list 33 excluding an item or items which have already been dubbed or are being dubbed. Thereafter, the dubbing processor 32 performs the dubbing process based on the edited dubbing list 33, whereby the items to be dubbed can be changed during the batch dubbing process.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044414-A (JP)
Title: Cable for power source backup at exchanging battery for vehicle
Inventor: NAKAMURA KIMIHIKO
IPC: B60R16/04
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform easily battery exchange applicable for various automobiles by using only old and new batteries without any equipment other than a cable for power source backup and without shutting down the power source backup.  <P>SOLUTION: One end of a cable for backup is divided into two, and cables C, D for connecting a new battery and cables E, F for connecting an old battery are provided to form a circuit for connecting in parallel the new battery and the old battery to a terminal at the vehicle side, and while the new battery feeds backup power, the old battery is removed and the old battery is connected to the cable for connecting the old battery to supply the backup power in parallel with the new battery, and even if the supply of the backup power by the new battery is shut down, the backup power is not shutdown so as to make it easy to be exchanged to the new battery.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043037-A (JP)
Title: Theater type leisure pool with fountain
Inventor: YAMAMOTO TOMOKO
IPC: E04H4/00
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a theater type leisure pool which is installed with a fountain in a pool and allows an advanced age group to take part in aquatic exercise with pleasure.  <P>SOLUTION: In the theater type leisure pool having artistic appreciation elements, a stage (2) is installed in the pool (1), the fountain (3) is installed in the stage (2), and the entrance of the pool has a slope (4) toward the stage (2).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064826-A (JP)
Title: Toner cartridge and image forming apparatus using the same
Inventor: ISHIGURO YASUYUKI
IPC: G03G15/08
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner cartridge configured to prevent toner agglomeration in a toner discharging part and such a trouble in that rotation of an auger screw is locked, and to provide an image forming apparatus using the same.  <P>SOLUTION: The toner cartridge includes: a storage container 140 storing toner; the toner discharging part 141 provided at one side of the storage container 140 and having a toner discharge port 141a; an auger screw 142 having a rotation shaft 142a and a screw vane 142b and disposed within the storage container 140 to convey toner in the storage container 140 to the toner discharging part 141; a shutter 144 for opening/closing the toner discharging port 141a; and a toner leakage preventing member 143 disposed in a communicating part between the storage container 140 and toner discharging part 141 and provided to prevent toner leakage by closing an opening in the communicating part. The toner leakage preventing member 143 is configured to uncover the opening in conjunction with the opening operation of the shutter 144.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065464-A (JP)
Title: Circuit simulation method
Inventor: YAMADA KENTA
IPC: H01L27/04
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit simulation method that properly estimates parasitic resistance of a terminal part of a semiconductor resistor element.  <P>SOLUTION: The simulation method for a semiconductor circuit includes a semiconductor resistor element 102, a plurality of contacts CT arranged on the terminal part of the semiconductor resistor element 102 at equal intervals in width and longitudinal directions of the semiconductor resistor element 102, and a wiring 101 formed on the plurality of contacts CT. A ratio of a resistance value of one contact CT and a parasitic resistance value by the semiconductor resistor element 102 between the contacts CT adjacent in the longitudinal direction is defined as a constant k. A parasitic resistance net including the terminal part of the semiconductor resistor element 102 and the plurality of contacts CT is modeled by using the constant k.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063429-A (JP)
Title: Elevator
Inventor: KOIZUMI JUN
IPC: B66B7/04
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the vibration of a passenger car caused by the passenger car and another moving body passing each other when using a non-contact guide device for guiding the passenger car.  <P>SOLUTION: During test run of the passenger car 2, when vibration is started as a result that the passenger car 2 and a balancing weight 4 as the moving body adjacent to the passenger car 2 pass each other to give influences to an air flow change between both of them, the magnetomotive force of the non-contact guide device 11 for canceling the vibration is coordinated with car position information and recorded as vibration starting information. During normal run after recording, when a car position is equal to the recorded car position, the magnetomotive force coordinated with the recorded car position is output from the non-contact guide device 11 to cancel the vibration without detecting actual vibration due to the passage of the moving body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069449-A (JP)
Title: Linear actuator
Inventor: YAMADA HIROYUKI
IPC: F16H25/22
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an eccentric load from occurring at a nut member in a linear actuator, and increase the life span of the nut member.  <P>SOLUTION: The nut member is coupled to a member to be driven by a contact force equalization mechanism having two rotation axes which are substantially perpendicular to each other, to accommodate slight inclination of the nut member and the member to be driven, and to prevent an edge load from occurring. Further, a position of an intersection point obtained when the two rotation axes are projected in the axial direction of a threaded shaft is set as an optimum point of application of load, so that an external force transmitted from the member to be driven is applied to the optimum point of application of load, to equalize the loads applied to contact portions between the nut member and the threaded shaft, and to prevent an eccentric load from occurring at the nut member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069140-A (JP)
Title: Ground construction machine and tool driving control method for the same
Inventor: MATSUO HIDEYUKI
IPC: E02D7/22
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground construction machine and a tool driving control method for the ground construction machine, which automatically select the optimum gear stage out of a plurality of gear stages and carry out stable rotational driving of a tool.  <P>SOLUTION: The ground construction machine includes the rotationally driven tool; a driving part 8 including a plurality of variable displacement hydraulic motors; detectors 86, 87 detecting the pressure difference on the supply side and discharge side of a fluid supplied to the hydraulic motors; and a driving control unit 80 automatically selecting one of the plurality of gear stages of the driving part to perform driving control of the driving part. The driving control unit selects the gear stage according to the pressure difference, and the reference value and reference time of the pressure difference for the shift of the gear stage are set to each gear stage shift. When a state of the pressure difference being not less than the reference value for shifting the gear stage to the low speed side is continuous for the reference time or longer, the gear stage is shifted to the low speed side. When a state of the pressure difference being not more than the reference value for shifting the gear stage to the high speed side is continuous for the reference time or longer, the gear stage is shifted to the high speed side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068291-A (JP)
Title: Trailer
Inventor: KIN KO
IPC: F16H48/06
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trailer which comprises a retarder used as an auxiliary brake and which can be smoothly revolved even at a small radius without any problem.  <P>SOLUTION: The trailer 100 includes a differential device 110 which connects at least a pair of right and left wheels to each other through an axle shaft, a retarder 112 joined to the differential device 110 through a propeller shaft 111, and a hub 113 having a free wheel hub mechanism provided to the hub of at least one of the pair of right and left wheels. The free wheel hub 113 is configured so as to be switchable between the lock state and the free state by the operation of an operation part 113a using a simple tool such as a spanner.  <P>COPYRIGHT: (C)2011,JPO&INPIT